/usr/share/doc/libarchive-zip-perl/examples/readScalar.pl is in libarchive-zip-perl 1.39-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | #!/usr/bin/perl -w
# Demonstrates reading a zip from an IO::Scalar
# $Revision: 1.4 $
use strict;
use Archive::Zip qw(:CONSTANTS :ERROR_CODES);
use IO::Scalar;
use IO::File;
# test reading from a scalar
my $file = IO::File->new('testin.zip', 'r');
my $zipContents;
binmode($file);
$file->read($zipContents, 20000);
$file->close();
printf "Read %d bytes\n", length($zipContents);
my $SH = IO::Scalar->new(\$zipContents);
my $zip = Archive::Zip->new();
$zip->readFromFileHandle($SH);
my $member = $zip->addString('c' x 300, 'bunchOfCs.txt');
$member->desiredCompressionMethod(COMPRESSION_DEFLATED);
$member = $zip->addString('d' x 300, 'bunchOfDs.txt');
$member->desiredCompressionMethod(COMPRESSION_DEFLATED);
$zip->writeToFileNamed('test2.zip');
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